Blood donation is a voluntary and selfless act. When you donate blood, you save a life. It is the most precious and valuable way of donating or giving back to the society. When you look around, you will see there are many disorders that crumble the patient and he can survive only if he receives regular blood transfusions, particularly cancer. You may also save a life of an accident patient and give him a chance to live a normal life. This flow of thoughts will be interrupted with a question. What if you are a Cannabis user? Can you still donate blood and will it be safe? Are there any legal or medical restrictions to such kind of blood donation?…